Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0013-4686(99)00441-7
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dc.titleSynthesis and characterization of the hollandite-type MnO2 as a cathode material in lithium batteries
dc.contributor.authorDai, J.
dc.contributor.authorLi, S.F.Y.
dc.contributor.authorSiow, K.S.
dc.contributor.authorGao, Z.
dc.date.accessioned2014-10-16T08:43:08Z
dc.date.available2014-10-16T08:43:08Z
dc.date.issued2000-03-31
dc.identifier.citationDai, J., Li, S.F.Y., Siow, K.S., Gao, Z. (2000-03-31). Synthesis and characterization of the hollandite-type MnO2 as a cathode material in lithium batteries. Electrochimica Acta 45 (14) : 2211-2217. ScholarBank@NUS Repository. https://doi.org/10.1016/S0013-4686(99)00441-7
dc.identifier.issn00134686
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95043
dc.description.abstractHollandite-type MnO2 (HMDO) with hydronium as tunnel counter ion was synthesized by oxidation of MnSO4 with ozone in a concentrated sulfuric acid solution. Its composition and structure were analyzed and characterized by inductive coupled plasma atomic emission spectrometry (ICP-AES), titration, Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD) and scanning electron microscopy (SEM). Hydronium can be exchanged with hydrated lithium ion and the exchanged HMDO can be dehydrated at 300 °C. Cyclic voltammetry and galvanostatic charge-discharge study showed that HMDO with lithium ion exchanged and dehydrated had potential to be used as a cathode material in lithium secondary batteries.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0013-4686(99)00441-7
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1016/S0013-4686(99)00441-7
dc.description.sourcetitleElectrochimica Acta
dc.description.volume45
dc.description.issue14
dc.description.page2211-2217
dc.description.codenELCAA
dc.identifier.isiut000085986100006
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